Part 4/14:

Next, we venture to the Vatican, the world's smallest independent state located within Rome. Home to the Pope, this spiritual center is steeped in history, mystery, and secrets. The Vatican Apostolic Archives, formerly known as the Vatican Secret Archive, houses an extensive collection of documents and manuscripts significant to the Church and world history. Until recently, it was largely inaccessible to outsiders—only certified researchers could gain entry, and even then, with strict limitations.